Biology Cell transport and cell membrane

Front

Examples of particles that can diffuse across through the phospholipid bilayer include:

Back

oxygen and carbon dioxide

Front

Describes the arrangement of the cell membrane as bendable and made of many parts.

Back

The Fluid Mosaic Model

Front

Something is ___________ ____________
when some molecules can cross the membrane while others cannot.

Back

Selectively (or Semi) Permeable 

Front

How does a cell maintain homeostasis?

Back

Regulates what enters and leaves the cell

Front

What is diffusion?

Back

when molecules move from a high concentration to a low.

Front

During osmosis

Back

water moves from high to low concentration

Front

When both inside and outside of a cell have the same amount of water, the cell has reached a state of: Osmosis, Diffusion, Equilibrium

Back

Equilibrium

Front

What does passive transport require no of? Options: concentration gradients, osmosis, motion, energy

Back

energy

Front

If there is 5 percent water inside a cell and 5 percent water outside a cell, what will happen?

Back

There will be no net movement of water into or out of cells - the cell is in an isotonic situation.

Front

Which form of active transport is being shown?

Back

Endocytosis